Steel yourselves, Gleeks! Those of you bemoaning the fact that this Glee cast just never stops growing may wanna look away now...TVLine is reporting that the hallways of McKinley High will soon welcome a new fella named Chandler, a gay character who's described as both "a masculine hottie" and "full of joie de vivre."Hmm!Now... Before the outcry begins! Before the Brittana fans weigh-in! Let's just ponder how this new dude might factor into the action, shall we? He could, of course — horror...